Tire tread



FIG. 1 is a side perspective view of a tire tread showing my new design,it being understood that the tread pattern is repeated throughout thecircumference of the tire tread, the opposite side being the same asthat shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a slightly reduced side elevational view of the right sidethereof, the opposite side being identical thereto; and,

FIG. 4 is an enlarged fragmentary front perspective view thereof.

The dark stippled surface shading represents the recessed portion of thetread grooves, having a depth as best shown in FIG. 2; the broken linesdefining the tire sidewall and inner bead and the peripheral boundarybetween the tire tread and sidewall are for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for a tire tread, as shown and described.